Yaroslav Kazachkov
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| RUS-ch U10 | ??/??/2001 | 0 | Russian Federation |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| C44 | King's pawn game | 1 games |
| B30 | Sicilian defence | 1 games |
| A04 | Reti opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E08 | Catalan, closed, 7.Qc2 | 1 games |
| B45 | Sicilian, Taimanov variation | 1 games |
| B33 | Sicilian defence | 1 games |
| B24 | Sicilian, closed | 1 games |


Russian Federation